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ISOLATION AND CHARACTERIZATION OF RIBOSOMAL RIBONUCLEIC ACID

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KIRBY, KS·1965·Biochemical Journal

Abstract

1. Ribosomal RNA has been prepared by extracting tissues with a phenol-cresol mixture, and ribosomal RNA can be selectively precipitated with m-cresol. No rapidly labelled RNA was associated with this material. 2. However, if RNA and DNA are extracted with 4-aminosalicylate and phenol-cresol mixture and the nucleic acids precipitated, DNA, glycogen and s-RNA (transfer RNA) can be extracted with 3m-sodium acetate and in this case rapidly labelled RNA remains associated with the ribosomal RNA. 3. The ribosomal RNA is stable in the presence of concentrated salt solution and, although the secondary structure is lost by heating at 70 degrees in 10mm-sodium acetate, it can be re-formed in the presence of 200mm-sodium acetate. 4. The 28s and 18s components have been separated and their base compositions determined.

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Metadata

Authors
KIRBY, K.
Venue
Biochemical Journal
Published
1965-07-01
Volume
96
Issue
1
Pages
266-269
ISSN
0006-2936 (ISSN-L)
OpenAlex
W2336541006
Cited by
552
References
0
FWCI
19.22
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: ISOLATION AND CHARACTERIZATION OF RIBOSOMAL RIBONUCLEIC ACID. https://app.cochat.ai/papers/10.1042/bj0960266
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KIRBY, K. (1965). ISOLATION AND CHARACTERIZATION OF RIBOSOMAL RIBONUCLEIC ACID. Biochemical Journal. https://doi.org/10.1042/bj0960266

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.